El profesor se sorprenderá mucho al ver tu solución correcta😉
d y(x) dy*x x + --(y(x))*y(x) - ---------- + ---------------- = 0 dx 2 2 2 2 x + y (x) dx*x + dx*y (x)
dy*x/(dx*x^2 + dx*y^2) + x + y*y' - y/(x^2 + y^2) = 0
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